Technical sheet of POCO C81x

Description

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Brand

Brand POCO
Best Sellers
Smartphones by POCO

POCO C81x prices

Versions and prices
POCO C81x India · 3GB · 64GB

Release Date

Release dateApril 2026, 1 month ago

Design & Materials of POCO C81x

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Structure

Size
77.8 mm171.8 mm8.3 mm
Print 3D Model
Weight 193 g
Usable surface 84 %
Materials Plastic
Resistance certificates (dust, water) Splash resistant
Colors
Black
Cyan

Screen

Diagonal
6.88"
Type LCD IPS
Aspect Ratio 21:9
Resolution 720 x 1640 px HD+
Density 260 ppi Medium Density
Others
  • Water Drop Notch
  • Refresh rate 120 Hz
  • Touch sampling rate 240 Hz
  • Brightnes 450 cd/m² (typ)
  • 1500:1 contrast ratio
  • TÜV Rheinland Eye Comfort Certification
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
  • In-cell
Best big screen mobilesBest phones with IPS screen

Performance & Hardware of POCO C81x

Processor

Model Unisoc Tiger T615 (T7250)
CPU 2 x ARM CortexA75 1.8Ghz + 6 x ARM CortexA55 1.6Ghz
Type Octa-Core
Nanometer 12 nm
Frequency 1.8 GHz
64 Bits Yes
More smartphones with Unisoc T615 processor

Graphics

GPU Mali-G57 MP1

RAM

RAM 3 GB
Type LPDDR4X RAM
More smartphones with 3GB RAM memory

Antutu

Score
308.681 Antutu v10
Overall performance better than 61% of devices

Storage

Capacity 64 GB
Type eMMC 5.1 Storage
SD Slot Yes , Independent SD slot
More smartphones with 64GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Light sensor Yes
Accelerometer Yes
Ultrasonic proximity virtual Yes
Others
Notifications LED --
Cooling system No
Gaming buttons No

Camera of POCO C81x

Double rear camera

Standard
1
Resolution 13 Mpx
Aperture ƒ/ 2.0
Sensor --
Type CMOS
Pixel size --
Standard
2
Resolution
0.3 Mpx
Aperture
Unknow
Sensor
--
Type
CMOS
Pixel size
--
Flash LED
Optical Stabilisation No
Slow Motion Video No, 30 fps
Features
  • Digital zoom
  • Dual camera
  • Autofocus
  • Touch focus
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
More smartphones with lens modelMore smartphones with LED

Selfie

Resolution 8 Mpx
Aperture ƒ/ 2.0
Sensor --
Type CMOS
Pixel size --
See more details
Frequency Checker

Network compatibility

Go to tool

Connectivity of POCO C81x

Bands

4G LTE B1 (2100), B3 (1800), B5 (850), B8 (900), B28b (700), B28a (700), B40 (TDD 2300), B41 (TDD 2500)
3G B1 (2100), B5 (850), B8 (900)
2G B3 (1800), B5 (850), B8 (900)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11ac
Others
  • Wi-Fi Hotspot

Bluetooth

Version Bluetooth 5.2
Profiles
  • A2DP (Advanced Audio Distribution Profile)

Navigation

Supports GPS, A-GPS, GLONASS, Beidou, Galileo

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes
USB Host 2.0 Yes

SAR

-- --
Others
NFC
No
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
VoLTE
Yes

Battery of POCO C81x

Capacity
5200 mAh
Type Li-Polymer
Fast charge Yes , 15.0W
Others
  • Non-removable

Software of POCO C81x

Software

Operating System Android 15
HyperOS 2.X (Android 15)
Google Services With Google Mobile Services
Updates
  • OS updates: 4 years
  • Security updates: 6 years
More smartphones with HyperOS 2.X (Android 15) operating system

User reviews about the POCO C81x

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    Last update
    April 23, 2026
    State
    • Rumor
    • Presell
    • New
    • On Sale
    Latest changes
    • Capacity (mAh), Operating System, Photos, Photos, Features 1 month ago
    • Version 1 month ago
    • Name, Aliases, Width, Height, Thickness, Weight, Inches, Resolution, Density, Aspect Ratio, RAM 1 month ago
    ?
    Ki Cost-effective
    Score
    No price,
    no Ki
    • 5.8 Design & Materials
    • 5.7 Performance & Hardware
    • 5.3 Camera
    • 5.2 Connectivity
    • 7.2 Battery
    What is a Ki score?
    Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
    How do we calculate the Ki?

    In this case, to determine the score we evaluate 5 general aspects:

    • Design and screen
    • Hardware and performance
    • Camera
    • Connectivity
    • Battery

    Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

    Even a device objectively worse than another may have a higher Ki score if it has a better price.

    Does the Ki score change?

    The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.